22050196

素因数分解:

$2^2\times 7^2\times {\mathrm{112501}}^1$

素因数の和:112519

約数の個数: 18

約数和(自身を含む): 44888298

約数和(自身を除く): 22838102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 112501, 225002, 450004, 787507, 1575014, 3150028, 5512549, 11025098, 22050196]

約数ペア:

[(1, 22050196), (2, 11025098), (4, 5512549), (7, 3150028), (14, 1575014), (28, 787507), (49, 450004), (98, 225002), (196, 112501)]